19312760

素因数分解:

$2^3\times 5^1\times {\mathrm{482819}}^1$

素因数の和:482830

約数の個数: 16

約数和(自身を含む): 43453800

約数和(自身を除く): 24141040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482819, 965638, 1931276, 2414095, 3862552, 4828190, 9656380, 19312760]

約数ペア:

[(1, 19312760), (2, 9656380), (4, 4828190), (5, 3862552), (8, 2414095), (10, 1931276), (20, 965638), (40, 482819)]